Multiphysics solvers for implicitly coupled electromechanical and electromagnetic transients simulation

机译：多物理场求解器，用于隐式耦合的机电瞬态仿真

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By exploiting the structure of the Jacobian matrix for combined electromechanical-electromagnetic transients simulation, numerically efficient multiphysics solvers can be composed. Three multiphysics solvers: Block-Jacobi, Block-Gauss-Seidel, and Schur-complement based are presented for the implicitly coupled electromechanical and electromagnetic transients simulation. Results for a 9-bus and 118 bus system show the computational efficiency of the proposed multiphysics solvers as compared with direct solution vwith LU factorization.

机译：通过利用雅可比矩阵的结构进行机电瞬变组合仿真，可以构成数值有效的多物理场求解器。提出了三种基于多物理场的求解器：基于Block-Jacobi，Block-Gauss-Seidel和Schur-complement的隐式耦合机电瞬变仿真。 9总线和118总线系统的结果表明，与带LU分解的直接解算相比，所提出的多物理场求解器的计算效率更高。

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来源
《2014 IEEE PES Tamp;D Conference and Exposition》|2014年|1-5|共5页
会议地点 Chicago IL(US)
作者
Abhyankar Shrirang; Flueck Alexander J.;
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作者单位

Mathematics and Computer Science Division, Argonne National Laboratory, Argonne, IL 60439;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Hybrid simulator; block composable solvers; electromagnetic transients; implicitly-coupled solution approach; transient stability;

机译：混合模拟器；阻止可组合求解器；电磁瞬变隐式耦合解决方案方法；暂态稳定性;

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Multiphysics solvers for implicitly coupled electromechanical and electromagnetic transients simulation

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